Simultaneous Nadir Overpasses (SNOs) between GOES-15 and NOAA-19
TLE Epoch: 2019 3 21.  Predictions up to the next  14.0 days:

     Date     Time(GOES-15)   GOES-15 Lat/Lon  NOAA-19 Lat/Lon    Distance(km)  Time Diff(sec)
 03/22/2019   01:33:48   (  -0.03,-128.29) (  -0.92,-132.18)  444.31                80
 03/23/2019   01:22:12   (  -0.03,-128.27) (  -0.27,-129.35)  122.16                80
 03/24/2019   01:07:55   (  -0.03,-128.26) (   0.38,-126.51)  199.89                80
 03/26/2019   13:29:07   (   0.03,-128.24) (   0.81,-131.52)  375.58                80
 03/27/2019   13:17:31   (   0.03,-128.22) (   0.16,-128.69)   53.78                80
 03/28/2019   13:08:34   (   0.04,-128.21) (  -0.50,-125.86)  267.96                80
 03/31/2019   01:29:45   (  -0.04,-128.14) (  -0.65,-130.87)  311.06                80
 04/01/2019   01:18:09   (  -0.04,-128.12) (   0.00,-128.04)   10.53                80
 04/02/2019   01:03:52   (  -0.04,-128.10) (   0.65,-125.20)  331.55                80
 04/04/2019   13:25:03   (   0.04,-128.06) (   0.53,-130.21)  245.90                80